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Description

Returns the post thumbnail caption.

Usage

$string = get_the_post_thumbnail_caption( $post );

Parameters

$post

( int|WP_Post ) optional – Optional. Post ID or WP_Post object. Default is global `$post`.

Returns

string Post thumbnail caption.

Source

File name: wordpress/wp-includes/post-thumbnail-template.php
Lines:

function get_the_post_thumbnail_caption( $post = null ) {
  $post_thumbnail_id = get_post_thumbnail_id( $post );

  if ( ! $post_thumbnail_id ) {
    return '';
  }

  $caption = wp_get_attachment_caption( $post_thumbnail_id );

  if ( ! $caption ) {
    $caption = '';
  }

  return $caption;
}
 

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